monaco-editor/monaco-languages/src/graphql/graphql.test.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { testTokenization } from '../test/testRunner';

testTokenization('graphql', [
	// Keywords
	[
		{
			line: 'scalar Date',
			tokens: [
				{ startIndex: 0, type: 'keyword.gql' },
				{ startIndex: 6, type: '' },
				{ startIndex: 7, type: 'type.identifier.gql' }
			]
		}
	],

	// Root schema definition
	[
		{
			line: 'schema { query: Query, mutation: Mutation subscription: Subscription }',
			tokens: [
				{ startIndex: 0, type: 'keyword.gql' },
				{ startIndex: 6, type: '' },
				{ startIndex: 7, type: 'delimiter.curly.gql' },
				{ startIndex: 8, type: '' },
				{ startIndex: 9, type: 'keyword.gql' }, // this should be identifier
				{ startIndex: 14, type: 'operator.gql' },
				{ startIndex: 15, type: '' },
				{ startIndex: 16, type: 'type.identifier.gql' },
				{ startIndex: 21, type: 'delimiter.gql' },
				{ startIndex: 22, type: '' },
				{ startIndex: 23, type: 'keyword.gql' }, // this should be identifier
				{ startIndex: 31, type: 'operator.gql' },
				{ startIndex: 32, type: '' },
				{ startIndex: 33, type: 'type.identifier.gql' },
				{ startIndex: 41, type: '' },
				{ startIndex: 42, type: 'keyword.gql' }, // this should be identifier
				{ startIndex: 54, type: 'operator.gql' },
				{ startIndex: 55, type: '' },
				{ startIndex: 56, type: 'type.identifier.gql' },
				{ startIndex: 68, type: '' },
				{ startIndex: 69, type: 'delimiter.curly.gql' }
			]
		}
	],

	[
		{
			line: `query testQuery($intValue:Int=3){value(arg:{string:"string" int:$intValue}){field1 field2}}`,
			tokens: [
				{ startIndex: 0, type: 'keyword.gql' }, // 'query'
				{ startIndex: 5, type: '' }, // ' '
				{ startIndex: 6, type: 'key.identifier.gql' }, // 'testQuery'
				{ startIndex: 15, type: 'delimiter.parenthesis.gql' }, // '('
				{ startIndex: 16, type: 'argument.identifier.gql' }, // '$intValue'
				{ startIndex: 25, type: 'operator.gql' }, // ':'
				{ startIndex: 26, type: 'keyword.gql' }, // 'Int'
				{ startIndex: 29, type: 'operator.gql' }, // '='
				{ startIndex: 30, type: 'number.gql' }, // '3'
				{ startIndex: 31, type: 'delimiter.parenthesis.gql' }, // ')'
				{ startIndex: 32, type: 'delimiter.curly.gql' }, // '{'
				{ startIndex: 33, type: 'key.identifier.gql' }, // 'value'
				{ startIndex: 38, type: 'delimiter.parenthesis.gql' }, // '('
				{ startIndex: 39, type: 'key.identifier.gql' }, // 'arg'
				{ startIndex: 42, type: 'operator.gql' }, // ':'
				{ startIndex: 43, type: 'delimiter.curly.gql' }, // '{'
				{ startIndex: 44, type: 'key.identifier.gql' }, // 'string'
				{ startIndex: 50, type: 'operator.gql' }, // ':'
				{ startIndex: 51, type: 'string.quote.gql' }, // '"'
				{ startIndex: 52, type: 'string.gql' }, // 'string'
				{ startIndex: 58, type: 'string.quote.gql' }, // '"'
				{ startIndex: 59, type: '' }, // ' '
				{ startIndex: 60, type: 'key.identifier.gql' }, // 'int'
				{ startIndex: 63, type: 'operator.gql' }, // ':'
				{ startIndex: 64, type: 'argument.identifier.gql' }, // '$intValue'
				{ startIndex: 73, type: 'delimiter.curly.gql' }, // '}'
				{ startIndex: 74, type: 'delimiter.parenthesis.gql' }, // ')'
				{ startIndex: 75, type: 'delimiter.curly.gql' }, // '{'
				{ startIndex: 76, type: 'key.identifier.gql' }, // 'field1'
				{ startIndex: 82, type: '' }, // ' '
				{ startIndex: 83, type: 'key.identifier.gql' }, // 'field2'
				{ startIndex: 89, type: 'delimiter.curly.gql' } // '}}'
			]
		}
	],

	// More complex test:
	//   """
	//   Node interface
	//   - allows (re)fetch arbitrary entity only by ID
	//   """
	//   interface Node {
	//     id: ID!
	//   }
	[
		{
			line: '"""',
			tokens: [{ startIndex: 0, type: 'string.gql' }]
		},
		{
			line: 'This is MarkDown',
			tokens: [{ startIndex: 0, type: '' }]
		},
		{
			line: '"""',
			tokens: [{ startIndex: 0, type: 'string.gql' }]
		},
		{
			line: 'interface Node {',
			tokens: [
				{ startIndex: 0, type: 'keyword.gql' },
				{ startIndex: 9, type: '' },
				{ startIndex: 10, type: 'type.identifier.gql' },
				{ startIndex: 14, type: '' },
				{ startIndex: 15, type: 'delimiter.curly.gql' }
			]
		},
		{
			line: '  id: ID!',
			tokens: [
				{ startIndex: 0, type: '' },
				{ startIndex: 2, type: 'key.identifier.gql' },
				{ startIndex: 4, type: 'operator.gql' },
				{ startIndex: 5, type: '' },
				{ startIndex: 6, type: 'keyword.gql' },
				{ startIndex: 8, type: 'operator.gql' }
			]
		},
		{
			line: '}',
			tokens: [{ startIndex: 0, type: 'delimiter.curly.gql' }]
		}
	]
]);